/* 
 * Copyright [2018] [Alex/libo(liboware@gmail.com)]
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.hyts.infodb.bean.vo;

import java.io.Serializable;
import java.util.List;
import lombok.Data;
import lombok.experimental.Accessors;
import org.springframework.data.domain.Page;

/** 
 * @author LiBo/Alex
 * @since V1.0
 * @version V1.0 
 */
@Data
@Accessors(chain=true)
public class BaseVO<T> implements Serializable {

    /**  
     * @fieldName serialVersionUID
     * @fieldType long
     */ 
    private static final long serialVersionUID = -2881402762601172503L;
    
    /**  
     * @fieldName content
     * @fieldType List<T>
     */ 
    private List<T> contents;
    
    /**  
     * @fieldName content
     * @fieldType T
     */ 
    private T content;
    
    /**  
     * @fieldName totalDataSize
     * @fieldType Long
     */ 
    private long totalDataSize;
    
    /**  
     * @fieldName totalPageNumber
     * @fieldType int
     */ 
    private int totalPageNumber;

    /**
     * pageData add object
     * @param pageData
     * @return
     */
    public BaseVO<T> setPageSubject(Page<T> pageData){
        this.setContents(pageData.getContent());
        this.setTotalDataSize(pageData.getTotalElements());
        this.setTotalPageNumber(pageData.getTotalPages());
        return this;
    }
}
